UHD Graphics 630 vs HD Graphics 405
We compared two Integrated graphics card GPUs: 0System Shared VRAM UHD Graphics 630 and 0System Shared VRAM HD Graphics 405 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
UHD Graphics 630 Advantages
Released 4 years late
Boost Clock has increased by 55% (1150MHz vs 740MHz)
56 additional rendering cores
HD Graphics 405 Advantages
Lower TDP (6W vs 15W)
Score
Benchmark
FP32 (float)
UHD Graphics 630
+176%
423
HD Graphics 405
153
3DMark Time Spy
UHD Graphics 630
+305%
430
HD Graphics 405
106
Graphics Card
Apr 2020
Release Date
Apr 2016
HD Graphics
Generation
HD Graphics-T
Integrated
Type
Integrated
Ring Bus
Bus Interface
Ring Bus
Clock Speeds
350 MHz
Base Clock
400 MHz
1150 MHz
Boost Clock
740 MHz
System Shared
Memory Clock
System Shared
Memory
System Shared
Memory Size
System Shared
System Shared
Memory Type
System Shared
System Shared
Memory Bus
System Shared
System Dependent
Bandwidth
System Dependent
Render Config
184
Shading Units
128
23
TMUs
16
3
ROPs
2
Theoretical Performance
3.450 GPixel/s
Pixel Rate
1.200 GPixel/s
26.45 GTexel/s
Texture Rate
9.600 GTexel/s
846.4 GFLOPS
FP16 (half)
-
423.2 GFLOPS
FP32 (float)
153.6 GFLOPS
105.8 GFLOPS
FP64 (double)
38.40 GFLOPS
Board Design
15W
TDP
6W
No outputs
Outputs
Portable Device Dependent
Graphics Processor
Comet Lake GT2
GPU Name
Braswell GT1
Generation 9.5
Architecture
Generation 8.0
Intel
Foundry
Intel
14 nm+++
Process Size
14 nm
Unknown
Transistors
Unknown
Unknown
Die Size
Unknown
Graphics Features
12 (12_1)
DirectX
12 (11_1)
4.6
OpenGL
4.3
3.0
OpenCL
2.0
1.3
Vulkan
1.1
6.5
Shader Model
5.1
